annotate rogue4/main.c @ 296:000b1c5b8d63

UltraRogue: fix inventory collision after save and restore. Inventory letters are based on "identifiers" stored in objects' o_ident field. Identifiers are allocated by get_ident(), which keeps a list of objects that have them, to avoid giving the same identifier to multiple objects. The list is not stored in the savefile, so after restore, get_ident() was not aware of existing identifiers. This resulted in picked-up objects having the same inventory letters as objects restored from the file. The restore code now adds all objects with identifiers to the list.
author John "Elwin" Edwards
date Mon, 15 Jan 2018 20:20:35 -0500
parents 17005af49963
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
1 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
2 * # #
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
3 * # # # # # ## # # #
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
4 * #
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
5 *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
6 * @(#)main.c 4.26 (Berkeley) 2/4/82
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
7 *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
8 * Rogue: Exploring the Dungeons of Doom
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
9 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
10 * All rights reserved.
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
11 *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
12 * See the file LICENSE.TXT for full copyright and licensing information.
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
13 *
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
14 */
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
15
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
16 #include <stdlib.h>
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
17 #include <curses.h>
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
18 #include <signal.h>
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
19 #include <limits.h>
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
20 #include <string.h>
215
1b73a8641b37 rogue4: fix most GCC5 warnings.
John "Elwin" Edwards
parents: 112
diff changeset
21 #include <time.h>
12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
22 #include "rogue.h"
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
23
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
24 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
25 * main:
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
26 * The main program, of course
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
27 */
215
1b73a8641b37 rogue4: fix most GCC5 warnings.
John "Elwin" Edwards
parents: 112
diff changeset
28 int
1b73a8641b37 rogue4: fix most GCC5 warnings.
John "Elwin" Edwards
parents: 112
diff changeset
29 main(int argc, char *argv[], char *envp[])
12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
30 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
31 register char *env;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
32
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
33 md_init();
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
34
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
35 #ifndef DUMP
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
36 #ifdef SIGQUIT
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
37 signal(SIGQUIT, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
38 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
39 signal(SIGILL, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
40 #ifdef SIGTRAP
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
41 signal(SIGTRAP, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
42 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
43 #ifdef SIGIOT
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
44 signal(SIGIOT, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
45 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
46 #ifdef SIGEMT
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
47 signal(SIGEMT, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
48 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
49 signal(SIGFPE, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
50 #ifdef SIGBUS
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
51 signal(SIGBUS, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
52 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
53 signal(SIGSEGV, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
54 #ifdef SIGSYS
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
55 signal(SIGSYS, exit);
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
56 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
57 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
58
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
59 #ifdef WIZARD
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
60 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
61 * Check to see if he is a wizard
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
62 */
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
63 if (argc >= 2 && argv[1][0] == '\0')
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
64 if (strcmp(PASSWD, xcrypt(md_getpass("Wizard's password: "), "mT")) == 0)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
65 {
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
66 wizard = TRUE;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
67 player.t_flags |= SEEMONST;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
68 argv++;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
69 argc--;
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
70 }
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
71 #endif
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
72
13
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
73 #ifdef SAVEDIR
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
74 if (argc >= 3 && !strcmp(argv[1], "-n"))
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
75 {
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
76 strncpy(whoami, argv[2], MAXSTR - 1);
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
77 whoami[MAXSTR - 1] = '\0'; /* insurance */
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
78 use_savedir = TRUE;
30
09da55b986ca Slightly modify savefile location and prompt
edwarj4
parents: 26
diff changeset
79 /* look for savefile at SAVEDIR/UID-playername.r4sav */
112
ee250e3646fd Don't truncate player name in savefile name or log message.
John "Elwin" Edwards
parents: 107
diff changeset
80 if (snprintf(file_name, 256, "%s/%d-%s.r4sav", SAVEDIR,
ee250e3646fd Don't truncate player name in savefile name or log message.
John "Elwin" Edwards
parents: 107
diff changeset
81 md_getuid(), whoami) >= 256)
13
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
82 {
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
83 /* Name is too long- this shouldn't happen */
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
84 strcpy(file_name, "rogue4.save");
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
85 use_savedir = FALSE;
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
86 }
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
87 }
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
88 #endif
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
89
12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
90 /*
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
91 * get home and options from environment
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
92 */
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
93 strncpy(home, md_gethomedir(), PATH_MAX);
13
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
94 if (!use_savedir)
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
95 {
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
96 strcpy(file_name, home);
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
97 strcat(file_name, "/rogue4.save");
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12
diff changeset
98 }
12
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
99
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
100 if ((env = getenv("ROGUEOPTS")) != NULL)
9535a08ddc39 Import Rogue 5.2 from the Roguelike Restoration Project (r1490)
edwarj4
parents:
diff changeset
101 parse_opts(env);
13
63b9fd7d70ce rogue4: add -n option and system savedir
edwarj4
parents: 12